Phone · Motorola · Moto G8 Power Lite
Motorola Moto G8 Power Lite Microphone Repair
Microphone Repair guide for the Motorola Moto G8 Power Lite
Before you begin
Tools
- Phillips #000 screwdriver
- Plastic prying tools
- Spudger tool
- Tweezers
- SIM eject tool
Parts / materials
- Replacement Moto G8 Power Lite microphone sub-board
- Double-sided repair adhesive tape (optional)
Safety
- Ensure the device is powered off before beginning disassembly to prevent electrical shorts.
- Do not puncture, bend, or apply pressure to the internal lithium-ion battery.
- Wear safety glasses to protect eyes from small flying plastic clips or debris.
Overview
Step-by-step
- 1
Power off the device
1 minPress and hold the power button on the right edge, then select Power Off on the screen.
- 2
Remove the SIM card tray
1 minInsert a SIM eject tool into the hole next to the tray on the left edge to pop it out.
- 3
Unclip the rear cover
3 minInsert a plastic prying tool into the seam between the rear cover and display, sliding along the perimeter to pop the plastic clips.
- 4
Disconnect the fingerprint sensor cable
2 minSlightly lift the rear cover and use a spudger to pry the fingerprint reader flex connector straight up from the motherboard.
- 5
Remove the lower loudspeaker screws
2 minUse a Phillips #000 screwdriver to remove the seven screws securing the bottom speaker housing.
- 6
Pry out the loudspeaker module
2 minInsert the flat end of a spudger under the speaker module notch and lift it off the lower frame.
- 7
Disconnect the main sub-board flex cable
1 minUse a spudger to gently pop the interconnect flex connector off the bottom daughterboard.
- 8
Disconnect the coaxial antenna cable
2 minGrasp the antenna head using fine-tip tweezers and lift straight up off its socket on the sub-board.
- 9
Remove the defective microphone sub-board
2 minPry gently beneath the sub-board with a plastic tool to free it from the frame adhesive.
- 10
Transfer the rubber microphone gasket
2 minUse tweezers to peel the small rubber acoustic gasket off the old microphone port and place it onto the new sub-board.
- 11
Position the new microphone sub-board
2 minSet the new sub-board into the bottom chassis recess and press down lightly to seat it.
- 12
Reconnect the coaxial antenna cable
2 minAlign the antenna cable connector over its sub-board socket and press firmly until it snaps into place.
- 13
Attach the main flex cable
1 minAlign the interconnect flex cable press connector over the sub-board socket and push down until it clicks.
- 14
Reinstall the loudspeaker module
2 minPlace the loudspeaker housing over the sub-board and press around its edges until it sits flush.
- 15
Fasten the lower housing screws
2 minReinstall and tighten the seven Phillips #000 screws to secure the loudspeaker assembly.
- 16
Reconnect the fingerprint reader cable
2 minHold the rear cover close to the phone and press the fingerprint flex cable back onto the motherboard socket.
- 17
Snap the rear cover on
2 minAlign the rear cover with the chassis and press firmly around all edges until every clip snaps locked.
- 18
Reinsert the SIM card tray
1 minSlide the SIM card tray back into its slot on the left edge of the phone until flush.
After your Motorola Moto G8 Power Lite microphone repair
Power the Moto G8 Power Lite back on and test the microphone repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Motorola Moto G8 Power Lite job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Motorola Moto G8 Power Lite repair context in the encyclopedia, or open related DIY guides.

